Number | Name | Date | Kind |
---|---|---|---|
2394133 | Zimmerman | Feb 1946 | |
3290024 | Huber | Dec 1966 | |
4427605 | Meier et al. | Jan 1984 | |
4432913 | Harper et al. | Feb 1984 | |
4479909 | Streuber | Oct 1984 | |
4521350 | Lefevre | Jun 1985 | |
4557877 | Hofstetter | Dec 1985 | |
4816191 | Berven et al. | Mar 1989 | |
4839108 | Silvey | Jun 1989 | |
4994210 | Lucero et al. | Feb 1991 | |
5132055 | Alleaume et al. | Jul 1992 | |
5227095 | Curtis | Jul 1993 | |
5244604 | Miller et al. | Sep 1993 |
Entry |
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Norton, "Packed Tower Internals", Norton Co. Brochure, 1974-1977, 21 pages, 261-97. |
Mellatech, "Mellatech Column Internals.TM.", Sulzer Chemical, Oct. 8, 1992, Brochure No. 22.5106.40, v. 91.50, 24 pages, 261-97. |
Chen, "How Packing Stacks Up", Chemical Eng., Mar. 5, 1984, 16 pp. 261-97. |